MySQL 无法连接 [MySql Host is blocked because of many connection errors]
MySQL 报错 Host is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
原因:同一个 ip 在短时间内产生太多中断的数据库连接而导致的阻塞。
解决方案:
-
set global max_connect_errors = 5000
或者更大 -
修改
my.cnf
,max_connect_errors = 5000
或者更大